Beard trimmer



FIG. 1 is a perspective view of a beard trimmer, showing my new design;

FIG. 2 is a front elevation of the beard trimmer;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a right side elevation thereof; the left side is a mirror image;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a beard trimmer, as shown and described. 